HER501 THRU HER508
HIGH EFFICIENCY RECTIFIERS
Reverse Voltage - 50 to 1000 Volts Forward Current - 5.0 Amperes
DO-201AD
FEATURES
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
1.0 (25.4)
MIN.
High speed switching for high efficiency
Low reverse leakage
0.220(5.6)
0.197(5.0)
DIA.
High forward surge current capability
High temperature soldering guaranteed:
250 C/10 seconds,0.375”(9.5mm) lead length,
5 lbs. (2.3kg) tension
0.375(9.5)
0.285(7.2)
MECHANICAL DATA
1.0 (25.4)
MIN.
Case: DO-201AD molded plastic body
Terminals: Plated axial leads, solderable per MIL-STD-750,
Method 2026
0.052(1.3)
0.048(1.2)
DIA.
Polarity: Color band denotes cathode end
Mounting Position: Any
Dimensions in inches and (millimeters)
Weight:0.04 ounce, 1.10 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
HER HER HER HER HER HER HER HER
SYMBOLS
UNITS
50 100 200 300 400 600 800 1000 VOLTS
35 70 140 210 280 420 560 700 VOLTS
50 100 200 300 400 600 800 1000 VOLTS
501 502
503
504 505 506
507
508
Maximum repetitive peak reverse voltage
Maximum RMS voltage
VRRM
VRMS
VDC
Maximum DC blocking voltage
Maximum average forward rectified current
0.375”(9.5mm) lead length at TA=50 C
Peak forward surge current
I(AV)
5.0
Amps
IFSM
VF
200.0
1.3
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
Amps
Volts
Maximum instantaneous forward voltage at 5.0A
1.0
1.70
Maximum DC reverse current
at rated DC blocking voltage
Maximum reverse recovery time
TA=25 C
TA=100 C
(NOTE 1)
10.0
200.0
µ
A
IR
trr
ns
50
70
Typical junction capacitance (NOTE 2)
CJ
RθJA
pF
C/W
C
100.0
65.0
Typical thermal resistance (NOTE 3)
Operating junction and storage temperature range
10.0
TJ,TSTG
-65 to +150
Note:1.Reverse recovery condition IF=0.5A,IR=1.0A,Irr=0.25A
2.Measured at 1MHz and applied reverse voltage of 4.0V D.C.
3.Thermal resistance from junction to ambient at 0.375”(9.5mm)lead length,P.C.B. mounted
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